___________ many times, but he still couldn’t understand Wap版

试题详情及答案解析

___________ many times, but he still couldn’t understand it.

A．Though he had been told	B．Having been told
C．Having told	D．He had been told

答案：D

试题分析：句意：尽管他已经被噶苏过很多次了，但还是理解不了。A项though不能和but连用，B，C项作为非谓语动词与主句的but不符合，这里强调时间先后，过去完成时最佳。
考点：考查时态和语态